| 年份 | 塞舌尔 |
|---|---|
| 2023 | - |
| 2022 | 6.63357 |
| 2021 | 6.95098 |
| 2020 | 7.32995 |
| 2019 | 7.70225 |
| 2018 | 8.08276 |
| 2017 | 8.38733 |
| 2016 | 8.56331 |
| 2015 | 8.66691 |
| 2014 | 8.73628 |
| 2013 | 8.7821 |
| 2012 | 8.85761 |
| 2011 | 8.91443 |
| 2010 | 8.91937 |
| 2009 | 8.93466 |
| 2008 | 8.93959 |
| 2007 | 8.8816 |
| 2006 | 8.89693 |
| 2005 | 9.0729 |
| 2004 | 9.24035 |
| 2003 | 9.44803 |
| 2002 | 9.75437 |
| 2001 | 9.91011 |
| 2000 | 9.9805 |
| 1999 | 10.06 |
| 1998 | 9.95066 |
| 1997 | 9.68755 |
| 1996 | 9.56746 |
| 1995 | 9.46094 |
| 1994 | 9.25643 |
| 1993 | 9.20711 |
| 1992 | 9.28258 |
| 1991 | 9.40497 |
| 1990 | 9.56448 |
| 1989 | 9.72562 |
| 1988 | 9.86888 |
| 1987 | 9.99345 |
| 1986 | 10.1243 |
| 1985 | 10.2664 |
| 1984 | 10.3995 |
| 1983 | 10.5016 |
| 1982 | 10.537 |
| 1981 | 10.4967 |
| 1980 | 10.3672 |
| 1979 | 10.1425 |
| 1978 | 9.85111 |
| 1977 | 9.39658 |
| 1976 | 8.87092 |
| 1975 | 8.45702 |
| 1974 | 8.10833 |
| 1973 | 7.79245 |
| 1972 | 7.55028 |
| 1971 | 7.38565 |
| 1970 | 7.27236 |
| 1969 | 7.20905 |
| 1968 | 7.181 |
| 1967 | 7.18654 |
| 1966 | 7.20796 |
| 1965 | 7.24568 |
| 1964 | 7.30664 |
| 1963 | 7.38374 |
| 1962 | 7.46929 |
| 1961 | 7.54221 |
| 1960 | 7.59168 |